I'd imagine trying to build a radio transmitter powerful enough to transmit that deep into space would raise a few eyebrows before you even get the chance to send anything to the satellite.
That and having to guess what commands to send to the probe
That and having to guess what commands to send to the probe
Here's a nice video on what NASA uses to communicate with it: https://www.youtube.com/watch?v=586Zn1ct-QA Not something you'll put in your backyard :')